2026 forecast · Arizona Treasurer

Nick Mansour is very likely to win Arizona's treasurer race.

Nick Mansour vs Elijah Norton, an open seat. The model has Mansour ahead by 10.2 points, with a 96 percent chance of winning.

Likely DModel D +10.2Polls D +5.8Updated October 22, 2026
Nick Mansour
Democrat
54.6%
1,739,988 projected votes
Elijah Norton
Republican
44.4%
1,414,008 projected votes
96%Mansour
4%Norton
Mansour all but certainEach square is one simulated election night, Mansour wins about 96 of 100

Arizona Treasurer by county

Mohave CountySanta Cruz CountyCoconino CountyLa Paz CountyGila CountyPima CountyGreenlee CountyPinal CountyNavajo CountyYuma CountyMaricopa CountyGraham CountyCochise CountyApache CountyYavapai CountyMaricopaPimaPinalYavapaiMohaveCoconinoYumaCochiseNavajoApacheGilaSanta Cruz
D +40R +40Click a county to zoom · arrow keys step through counties by size
Where the margin is won
Maricopa County: Mansour +277,499Pima County: Mansour +148,929Coconino County: Mansour +24,440Apache County: Mansour +12,709Santa Cruz County: Mansour +6,941Mohave County: Norton +48,568Yavapai County: Norton +35,799Pinal County: Norton +32,191Gila County: Norton +7,696Cochise County: Norton +6,230Graham County: Norton +6,023Yuma County: Norton +2,611La Paz County: Norton +2,569Navajo County: Norton +2,366Greenlee County: Norton +486
Mansour +470,518 net votes from 5 countiesStatewide D +10.2, a 325,979 vote marginNorton +144,539 net votes from 10 counties

Projected statewide vote

3,185,856 votes
CandidateVotesShare
Nick Mansour D1,739,98854.6%
Elijah Norton R1,414,00844.4%
Other candidates31,8581.0%
Total3,185,856100%

Expected votes at the projected turnout for this office, which runs a little below the top of the ticket because some voters skip down ballot races.

Projected vote by county

15 counties
CountyMansourNortonOtherTotalMargin
Statewide1,739,9891,414,01031,8573,185,856D +10.2
Maricopa County1,092,439814,94019,2661,926,645D +14.4
Pima County317,497168,5684,910490,975D +30.3
Pinal County78,668110,8591,914191,441R +16.8
Yavapai County50,79286,5911,387138,770R +25.8
Mohave County26,30874,8761,022102,206R +47.5
Coconino County46,05221,61268368,347D +35.8
Yuma County30,57633,18764464,407R +4.0
Cochise County24,65430,88456156,099R +11.1
Navajo County22,61124,97748048,068R +4.9
Apache County21,5578,84830730,712D +41.4
Gila County9,15216,84826326,263R +29.3
Santa Cruz County12,0215,08017317,274D +40.2
Graham County4,07010,09314314,306R +42.1
La Paz County2,2504,819727,141R +36.0
Greenlee County1,3421,828323,202R +15.2

Projected 2026 votes from the On Point simulation: each county's expected turnout times its simulated vote share. Totals may differ from the race total by rounding.

Range of outcomes

80 percent of simulations
D +17.7D +2.7D +10.2

80 percent of simulations fall between D +17.7 and D +2.7. The white dot is the forecast; the line is a tie.

How the model gets there

statewide margin at each step
Top of ticket, governorD +12.7
Down ballot history, moved to 2026D +9.7
Blend of every legD +12.3
With incumbency and primary unityD +12.3
With polls, 30% weightD +10.2

Leg weights: Top of ticket 38%, Approval fundamentals 19%, Gallup, relaxed 13%, Down ballot history 31%. 80 percent of outcomes fall between D +17.7 and D +2.7.

Polls of the race

4 polls
R+8R+4EvenD+4D+8D+12D+16SepOctMansour aheadNorton aheadHighGround Inc., 400, D +9.2, 14 days agoHighGround Inc., 400, D +2.8, 65 days agoGrayhouse (R), 600, R +2.0, 70 days agoStealth Analytics, 530, R +4.0, 70 days agoD +9.2poll trendD +5.8average
PollsterSampleEndedMansourNortonMargin
HighGround Inc.400 LV2026-10-0844.535.3D +9.2
HighGround Inc.400 LV2026-08-1841.839D +2.8
Grayhouse (R)600 LV2026-08-133941R +2.0
Stealth Analytics530 LV2026-08-133539R +4.0